This match against Richmond has the clearest audio I could find. The intro is very different to the 1972 Fable Singers song and it has a different person singing. The song appears to have been used as early as 1996 and continued to be used until 1999.
Unfortunately, trying to restore the audio will be hard due to heavy background noise (commentary, post match interviews, crowd cheering etc.)
It also has slightly different lyrics to the 1972 song.
Great find - very clear in that one.